| 1969 LEO KREBS Guitars Stringed Musical Instruments |
| 1969 WILHELM WOLF Shoulder Rests Stringed Instruments |
| 1969 KREBS Guitars Stringed Musical Instruments |
| 1969 JOHN M WHITED Tuning Pin Stringed Instruments |
| 1969 NIPPON Pickup Circuit Stringed Musical Instrument |
| 1969 MCCARTY Bridge Stringed Musical Instruments |
| 1969 BLOXSOM Stringed Musical Instrument Patent |
| 1969 GORDON E BRADT Chord Forming Stringed Instrument |
| 1969 BALDWIN D H Hitch Pin Stringed Instruments |
| 1969 CONKLIN Hitch Pin Stringed Instruments Art |
| 1969 BRADT Chord Forming Stringed Instrument Art |
| 1969 RAYMOND M VERES Stringed Musical Instrument |
| 1969 MICHAEL TANSKY Bridge Stringed Instruments |
| 1969 WOLF Shoulder Rests Stringed Instruments |
| 1969 BIGSBY Bridge Stringed Musical Instruments |
| 1969 KENNETH Stringed Musical Instrument Art |
| 1969 TANSKY Bridge Stringed Instruments Art |
| 1969 WHITED Tuning Pin Stringed Instruments Art |
| 1969 VERES Stringed Musical Instrument Patent |
| 1969 BAKER Stringed Instrument Construction Art |
| 1969 DANIEL E BLOXSOM JR Stringed Musical Instrument |
| 1969 PELENSKY Stringed Musical Instrument Patent 10127 |
| 1969 PAUL Stringed Musical Instrument Patent |